However, the Centers for Disease Control and Prevention clarified the Kansas outbreak isn’t the largest in modern history.

The Pennsylvania Department of Agriculture shut down a poultry farm in southeastern Pennsylvania after finding bird flu.

Pennsylvania officials are warning about the first case of bird flu at a commercial poultry farm in the state.

The Highly Pathogenic Avian Influenza, or bird flu, has resurged across Pennsylvania in recent weeks, causing significant bird mortality — particularly in wild geese. First detected in Pennsylvania ...

Officials confirmed the first positive case of Highly Pathogenic Avian Influenza (HPAI) – more commonly known as bird flu – in domestic poultry in Pennsylvania in 2025.

The Pennsylvania Department of Agriculture confirmed the positive case Monday in a 50,000-bird layer chicken flock on a ...

The first case of bird flu on a farm in Pennsylvania was detected on a poultry farm in Lehigh County on Monday, the state's ...

Egg prices keep climbing at Philadelphia grocery stores as the growing bird flu crisis hurts the nation's egg supply. The big ...

America’s bird flu crisis shows no signs of slowing down. There have been new cases just this month emerging in nearly 25 ...

The last duck farm on New York's Long Island is facing an uncertain future after a bird flu outbreak forced the cullin ...

City health officials say the snow goose was found in West Philadelphia on Jan. 11. Preliminary state testing was positive ...

A snow goose in West Philadelphia ’s Carroll Park neighborhood is the city’s first suspected case of a highly contagious ...